RhSolutions.Api/Controllers/SearchController.cs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using RhSolutions.Api.Models;

namespace RhSolutions.Api.Controllers
{
	[Route("api/[controller]")]
	public class SearchController : ControllerBase
	{
		private RhSolutionsContext context;

		public SearchController(RhSolutionsContext context)
		{
			this.context = context;
		}

		[HttpGet]
		public IAsyncEnumerable<Product> SearchProducts([FromQuery] string query)
		{
			return context.Products
				.Where(p => EF.Functions.ToTsVector(
					"russian", string.Join(' ',
						 new [] {p.ProductLine ?? string.Empty, p.Name ?? string.Empty }))
					.Matches(EF.Functions.WebSearchToTsQuery("russian", query)))
				.AsAsyncEnumerable();
		}
	}
}